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- low frequency beacon 低頻信標
- In electronics, undesirable low frequency currents interfering with a desired signal, and usually caused by a poorly screened alternating mains supply. 在電子學(xué)領(lǐng)域，一種不希望發(fā)生的低頻電流，它干擾所要求的信號。通常這種現象是由于交流供電線(xiàn)路屏蔽不良引起的。
- The abnormal colours of seedlings turned a low frequency. 顏色異常的苗木出現頻率較低。
- Laser direct writing of micro-OVD with low frequency templates[J]. 引用該論文 魏國軍;周小紅;周雷;陳林森.
- If it is a low frequency sound, it is processed as an analog signal. 對低頻聲進(jìn)行傳統的處理。
- Low frequency non-directional radio beacon 低頻全向無(wú)線(xiàn)電信標
- The direction of the low frequency current with maximum frequency was also WSW. 低頻流出現頻率最多的方向和潮流基本一致。
- This effect is obvious at lower frequency band. 這種效應在振動(dòng)低頻區段更為顯著(zhù)。
- Medium SMES (200 MVA) are able to compensate some low frequency disturbance. 中型SMES(200MVA),這類(lèi)SMES能補償某些低頻度的擾動(dòng)
- Helmholtz resonator has a good noise eliminating performance at low frequency. 亥姆赫茲共振腔具有良好的低頻消聲性能,被廣泛地應用于低頻消聲方面。
- Armstrong was forced to use avery low frequency barely above audibility. 當時(shí)這樣的頻率被認為是“高頻”，但只不過(guò)是現在所用調幅波段的底部而已。
- Peak indicator light and LF (low frequency) switch per mono channel. 每路單聲信道具有峰值指示燈及低頻切除開(kāi)關(guān)。
- Purpose:Low frequency power amplifier,medium speed switching applications . 用途:用于低頻功率放大及中速開(kāi)關(guān)。
- Note: Close woundcoils will resonate at a slightly lower frequency. （注：密繞的線(xiàn)圈將會(huì )諧振在稍低的頻率。）
- Very little effort has been devoted to the experimental measurement of low frequency combustion response. 在低頻燃燒響應的試驗測定方面只做了很少的工作。
- In audio, a very low frequency oscillation often resulting from a positive feedback path in an amplifier system. 在音響設備中出現的振蕩頻率極低的低頻振蕩，常因放大系統的正反饋回路引起。
- Starting with your EQ flat, remove ALL be bottom end by turning the low frequency control to full cut. 在開(kāi)始得時(shí)候;讓你得eq保持平治(零)然后對低頻做低切.
- Applicable to connection of speakers in various sound engineering projects.It transmits low frequency and sound signal. 視頻電纜適用于在各類(lèi)音響工程中作音箱喇叭連接線(xiàn)。傳輸低頻、音頻信號。
- A sound with a high frequency is said to be high-pitched and a sound with a low frequency is low-pitched. 高頻率的聲音有較高的音調,低頻率的聲音音調則較低。
- In some cases trialled, the low frequency content of music signals became excessively boosted. 有時(shí)試行的低頻訊號成了音樂(lè )的內容過(guò)于刺激。
